Firm Heterogeneity, Contract Enforcement, and the Industry Dynamics of Offshoring

We develop an endogenous growth model with R&D spillovers to study the long run consequences of offshoring with firm heterogeneity and incomplete contracts. In so doing, we model offshoring as the geographical fragmentation of a firm’s production chain between a home upstream division and a foreign downstream one. While there is always a positive correlation between upstream bargaining weight and offshoring activities, there is an inverted U-shaped relationship between these and growth. Whether offshoring with incomplete contracts also increases consumption depends on firm heterogeneity. As for welfare, whereas with complete contracts an R&D subsidy is enough to solve the inefficiency due to R&D spillovers, with incomplete contracts a production subsidy is also needed.o¤shoring, heterogeneous �rms, incomplete contracts, industry dynamics